ART-ARC3800H-03-FW2-868-B - The black wireless alarm kit offers a complete solution for protecting villas, apartments and shops thanks to AES128 two-way wireless technology with stable and secure communication up to 2,000 meters in open fields. The system integrates a hub, PIR sensor, magnetic contact and remote control, supporting Ethernet, Wi-Fi and 4G network connections with dual SIM to ensure maximum reliability. Equipped with alarm video verification , voice notifications, cloud updates and app management, it allows advanced and immediate security control. The devices, available in an elegant black color, ensure high anti-sabotage protection, long battery life and simple installation for residential and professional environments. Dahua
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ART-ARC3800H-03-FW2-868-B | DAHUA ALARM KIT - WIFI & 4G - 868MHz FREQUENCY - BLACK

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The Dahua ART-ARC3800H-03-FW2-868-B black wireless alarm kit is a complete and professional solution for the security of homes, shops and offices, designed with two-way AES128 wireless technology for secure and stable communications up to 2,000 meters . The system includes a hub, PIR sensor, magnetic contact and remote control, supporting Ethernet, Wi-Fi and 4G network connections with dual SIM to ensure operational continuity even in the event of network failures. Thanks to the alarm video verification function, voice notifications, app management and cloud updates, it offers advanced control and real-time monitoring. The devices in an elegant black finish ensure anti-sabotage protection, high battery life and simple installation for residential and commercial environments.
Main specifications:
- Two-way AES128 wireless technology for encrypted, reliable, and interference-free communications
- Ethernet, Wi-Fi and 4G dual SIM connection with multi-network redundancy to ensure maximum system stability
- Integrated alarm video verification with IPC support for immediate control of security events
- PIR sensor with animal immunity up to 18 kg and precise detection up to 12 meters
- Wireless range up to 2,000 meters in open field for large professional installations
- Full app management with push notifications, voice calls, SMS and remote cloud updates
- Integrated tamper protection on hubs, sensors and wireless devices
- Built-in backup battery with up to 12 hours of battery life to ensure operational continuity even in the event of a power failure
Further details
- Alarm center
- Wired, wireless, 4G mode
- Wi-Fi frequency: 2.4Ghz
- Supports up to 150 devices (including 6 sirens and 64 keyfobs)
- Alarm notifications via call or SMS (up to 5 numbers can be registered)
- LAN RJ45 100M
- Communication distance up to 2,000m in open field without obstacles
- Black color
- Wireless keypad
- Two-way wireless communication protocol: 868MHz frequency
- Operating status indicator (green for normal, red for abnormal)
- Coverage up to 900 meters in open space
- 4 buttons (Home, Away, Disarm, SOS)
- SOS emergency alarm (via dedicated button)
- Black color
- 868MHz Wireless Door/Window Alarm Sensor Contact
- 868MHz two-way wireless communication protocol
- Transmission up to 1,200m (in open space, without obstacles)
- Tamper sabotage
- Alarm indicator light (green)
- Encryption: AES128
- Power supply: 1 CR123A battery
- Black color
- Wireless PIR Detector
- Two-way wireless communication frequency 868Mhz
- Distance up to 1,600m in open field without obstacles
- Pet Immune (immune to pet detection)
- Frequency Hopping
- Powered by CR123A battery
- Alarm indicator light (green)
- Black color
Technical data sheet
| Model | ART-ARC3800H-03-FW2-868-B |
| Port | |
| Wireless Zone | Hub:150 channels wireless peripherals (6 sirens, 64 PIR cameras(only 8 indoor PIR cameras), 64 keyfobs, 8 keypads and 4 repeaters) |
| Network Mode | Hub: Ethernet, Wi-Fi and Cellular network(Supports installation of dual SIM cards. Only one card can be enabled at a time) |
| Network Port | Hub: 1 RJ-45, 10Mbps/100Mbps Ethernet port |
| Storage battery | Hub: One built-in 4,750 mAh rechargeable lithium battery. |
| Video & Audio | |
| Video Input | Hub: 8-ch IPC, which only supports the upload of alarm videos. |
| Audio Output | Hub: 1 channel |
| Volume Control | Hub: Yes |
| Voice Broadcast | Hub: Telephone and local speaker |
| Function | |
| Indicator Light | Hub: The indicator indicates the status of alarms, arming and disarming, the network connection and device failure. Keyfob: 1 dual-color status indicator (Green means normal and red means abnormal) Door Detector: 1 green alarm indicator PIR Detector: 1 green alarm indicator |
| Button | Hub: Includes a reset button, voltage button and AP switch button. Keyfob: 4 (Home, Away, Disarm, and SOS) Door Detector: 1 power switch PIR Detector: 1 power switch |
| SMS | Hub: Yes (up to 5 phone numbers) |
| Phone Call | Hub: Yes (up to 5 phone numbers) |
| Video Linkage | Hub: Yes |
| Offline Cache | Hub: Max. 50 entries (ANR) |
| Arm and Disarm | Hub: App, Keypad, remote control, card, scheduled arming and disarming. |
| Remote Update | All: Cloud update |
| Low Battery Alarm | All: Yes |
| Tamper | Hub: Yes Door Detector: Yes PIR Detector: Yes |
| User Management | Hub: 33 app users (31 general users, 1 admin user and 1 installer) and 32 keypad users |
| Logs | Hub: Up to 5,000 entries |
| Measuring Range (Temperature) | Door Detector: –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) PIR Detector: –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) |
| Transmission Protocol | Hub: SIA, SoftGuard |
| Technical | |
| Sensor | Door Detector: Reed switch PIR Detector: Dual elements low-noise PIR sensor |
| Detection Mode | PIR Detector: PIR |
| Sensitivity | PIR Detector: 3 levels adjustable |
| Detection Range | PIR Detector: 12 m (39.37 ft) (90°) with installation height of 2.2 m (7.21 ft) |
| Detection Speed | PIR Detector: 0.3 m/s–3 m/s (0.98 ft/s–9.84 ft/s) |
| Movement Distance | Door Detector: < 40 mm (1.57") |
| Pet Immunity Level | PIR Detector: ≤ 18 kg (39.68 lb) |
| White Light Resistance Level | PIR Detector: 2000 lx |
| Two-way Digital Temperature Compensation | PIR Detector: Yes, no attenuation of detection distance in high temperature. |
| Scenario | Door Detector: Non-metal doors |
| Wireless | |
| Carrier Frequency | All: 868.0 MHz–868.6 MHz |
| Transmitter Power (EIRP) | All: Limit 25 mW |
| Communication Mechanism | All: Two-way |
| Communication Distance | Hub: Up to 2,000 m (6561.68 ft) in an open space. Keyfob: Up to 900 m (2952.76 ft) in an open space. Door Detector: Up to 1,200 m (3937.01 ft) in an open space PIR Detector: Up to 1,600 m (5249.34 ft) in an open space |
| Encryption Mode | All: AES128 |
| Frequency Hopping | All: Yes |
| General | |
| Language | Hub: Up to 7 languages are supported for SMS: English, Spanish (Latin America), French, Italian, Arabic, Turkish, and Danish. It is set as English by default. The alarm voice message feature and local speaker supports English and Italian. |
| Power Supply | Hub: 100-240 VAC, 50/60 HZ Keyfob: CR2032 battery Door Detector: CR123A battery PIR Detector: CR123A battery |
| Standby Time | Hub:The battery lasts up to 12 hours when it is fully charged and is within the following conditions: It is connected to the Wi-Fi, its ID is connected to the alarm receiving center, the heartbeat interval is 1,800 seconds, and it is connected to 8 peripherals and the cloud. Keyfob: 3 years Door Detector: 4 years PIR Detector: 4 years |
| Power Consumption | Hub: 220 VAC 80 mA(Max) 220 VAC 40 mA(Standby) Keyfob: 40 mA(Max), 0.5 uA (Standby) Door Detector: 42 mA(Max), 29 uA (Standby) PIR Detector: 44 mA(Max), 34 uA (Standby) |
| Operating Temperature | All: –10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
| Operating Humidity | All: 10%–90% (RH) |
| Product Dimensions | Hub: 174.8 mm × 174.8 mm × 38.3 mm (6.88” × 6.88” × 1.51”) (L × W × H) Keyfob: 60.0 mm × 39.5 mm × 15.0 mm (2.36" × 1.56" × 0.59") (L × W × H) Door Detector: 100.2 mm × 20.8 mm × 20.3 mm (3.94" × 0.82" × 0.80") (L × W × H) PIR Detector: 104.0 mm × 60.0 mm × 50.0 mm (4.09" × 2.36" × 1.97") (L × W × H) |
| Net Weight | Hub: 510 g (1.12 lb) Keyfob: 20 g (0.04 lb) Door Detector: 70 g (0.15 lb) PIR Detector: 100 g (0.22 lb) |
| Gross Weight | Kit: 1.46 kg (3.22 lb) |
| Installation | Hub: Wall mount; Desktop mount Door Detector: Bracket mount PIR Detector: Wall mount |
| Casing Material | All: PC + ABS |
| Certifications | Hub: THERE IS EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-3:2009 EN 50131-6:2017+A1:2021 EN 50131-5-3:2017 EN 50131-10: 2014 EN 50136-2: 2013+A1:2023 Security Grade 2 Environmental Class II ATS category: SP2/DP2 Keyfob: THERE IS EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-6:2017 EN 50131-5-3:2017 EN 50131-3:2009 Security Grade 2 Environmental Class II Door Detector: THERE IS EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-6:2017 EN 50131-5-3:2017 EN 50131-2-6:2008 Security Grade 2 Environmental Class II PIR Detector: THERE IS EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-2-2:2017 EN 50131-6:2017 EN 50131-5-3:2017 Security Grade 2 Environmental Class II |
| Anti-corrosion Level | Basic Protection |
| Storage Temperature | All: –10 °C to +55 °C (+14 °F to +131 °F) |
| Storage Humidity | All: 10%–90% (RH) |
| Packaging Dimensions | Kit: 270 mm × 218 mm × 122 mm (10.63" × 8.58" × 4.80") (L × W × H) |
| Wi-Fi | |
| Standard Wi-Fi | Hub: IEEE 802.11b/g/n |
| Wi-Fi Frequency Range | Hub: 2400-2483.5 MHz |
| Wi-Fi Power Transmission | Hub:≤20 [email protected] MHz |
| Cellular Network | |
| Transmitter Power (EIRP) | Hub: 4G: Power class3: 23 dBm±2dB 3G: Power class3: 24 dBm+1/-3dB 2G: Power class0: 30 dBm±3dB(GSM900) Power class5: 33 dBm±3dB(GSM1800) |
| Cellular Network Standard | Hub: GSM/WCDMA/LTE |
| Frequency Range | Hub: EU: 4G:FDD-LTE: B1/B3/B7/B8/B20/B28A; TDD-LTE: B38/B40/B41; 3G:WCDMA: B1/B8; 2G:GSM: 1,800/900MHz; |


